On-chip cavity-enhanced absorption spectroscopy using a white light-emitting diode and polymer mirrors-Reference-Cited by-同舟云学术

On-chip cavity-enhanced absorption spectroscopy using a white light-emitting diode and polymer mirrors

Published:2015 Issue:3 Volume:15 Page:711-717
ISSN:1473-0197
Container-title:Lab on a Chip
language:en
Short-container-title:Lab Chip

Author:

Rushworth Cathy M.¹²³⁴,Jones Gareth¹²³⁴,Fischlechner Martin⁵²³⁴⁶,Walton Emma⁷⁸⁹⁴,Morgan Hywel¹²³⁴

Affiliation:

1. School of Electronics and Computer Science

2. University of Southampton

3. Southampton

4. UK

5. Institute of Life Sciences

6. Department of Chemistry

7. Sharp Laboratories of Europe

8. Oxford Science Park

9. Oxford

Abstract

We have integrated disposable polymer mirrors within a microfluidic chip to form a multi-pass cell, which increases the absorption path length by a maximum of 28 times, providing micromolar detection limits in a probed volume of 10 nL.

Funder

National Institute for Health Research

Publisher

Royal Society of Chemistry (RSC)

Subject

Biomedical Engineering,General Chemistry,Biochemistry,Bioengineering

Link

http://pubs.rsc.org/en/content/articlepdf/2015/LC/C4LC01264J

Reference18 articles.

1. Droplet-based microfluidic lab-on-a-chip for glucose detection

2. A SU-8/PDMS Hybrid Microfluidic Device with Integrated Optical Fibers for Online Monitoring of Lactate

3. Microfluidic colourimetric chemical analysis system: Application to nitrite detection

4. Nanomolar detection with high sensitivity microfluidic absorption cells manufactured in tinted PMMA for chemical analysis

5. Liquid-Phase and Evanescent-Wave Cavity Ring-Down Spectroscopy in Analytical Chemistry

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